Bed riser



FIG. 1 is a perspective view of a bed riser;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a third perspective view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a left side view thereof, the right side view being the same.

In the drawings the broken lines depict portions of the bed riser that form no part of the claimed design. 

CLAIM The ornamental design for a bed riser, as shown and described. 